ELISA detection cytokine in human serum (common dilution fold)?

Hi everyone, I'm gonna try to detect the IL-10, IFN-y, TGF-beta1 level in the human serum by ELISA. I bought the ELISA set from the BD contain Capture Ab, Detection Ab, Enzyme reagent, Standards....

09 December 2020 3,369 5 View

Error when running both DEM and Bio file in Maxent?

Hello everyone, I am Trang. I have problem when used the Maxent to predict the potential distribution of some rare speices in Vietnam. I have 2 file *.ascii, including DEM and bio9. Althought all...

20 July 2020 8,440 4 View

Dopiing in semiconductor materials?

I'm a student in materials technology. Currently, my work is about codoping ZnS with Mn and Cu. However, i have some problem with the dopant substitute. I mean, how to determine which place that...

03 February 2020 1,865 7 View

Which should I choose: Pooled OLS, FEM or REM?

I am building panel data econometric models. Both the F-test and Breusch-Pagan Lagrangian test have statistical meaning, that is, the Pooled OLS is worse than the others. However, when testing...

08 September 2018 4,571 7 View

What's the PCR conditions for RPB1-F and RPB1-R primers?

13 July 2018 1,736 5 View

How to input and characterize live oil composition in HYSYS?

Please help me with this case. I have composition report up to C36+ of live oil from PVT lab and crude oil assay from the same sample. My problem is how to input these data in HYSYS. I can input...

21 March 2018 620 3 View

The process for an article be accepted?

My article's status has been "decision in process" for one month but I am not received the email of editor? What's happen with my article?

02 March 2016 5,729 2 View

What is a suitable method for calculating prior probability in Bayesian classifier?

In Bayesian approach, the prior probability is often computed by the ratio of sample in training set. Is it really suitable? Is there any method to calculate the prior probability without...

02 March 2016 2,299 3 View

What is the acceptable value for chi-square goodness of fit in Electrochemical Impedance Spectroscopy

17 February 2016 8,879 11 View

The DNA concentration of Flag-C1 (control) and Flag-VAV2 should be different when transfect into the cell?

I am doing western blot to detect the activation of Rac1 (Rac1-GTP). VAV2 is known to activate Rac1. I want to confirm by western blot. The length of Flag-C1 (control) is shorter than Flag-VAV2...

14 January 2016 9,968 1 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

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02 March 2021 3,060 3 View

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02 March 2021 932 1 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

How does Scientist/RG community evaluates a case study article and the impact of it on a researcher career?

An article that is published as a case study in the SJR listed journal. How much value is added to a researcher career? How it is evaluated by a scientific researcher/University admission...

02 March 2021 9,661 3 View